Looking for guidance and backup support before flashing LB7 (EFILive / LDS tunes / DSP5 / emissions)

[1FastBrick]

Sounds incredibly low. I thought I remembered many stock trucks dynoing in the 200's at the wheels

Maybe it's because it's an emissions dyno and not calibrated for accurate numbers???

FYI, 3 or 4 of the ones I have seen are a Mustang brand for the roller portion of they dyno. but they may not be accurately set up for HP. Also Colorado is a higher elevation which may also affect the ouput.

 

[TheBac]

Every stock LB7 I ever saw run on the dyno ran in the 230s to 240s at the tire. We are at a lower elevation.

 

[Mile_high]

Every stock LB7 I ever saw run on the dyno ran in the 230s to 240s at the tire. We are at a lower elevation.

Right. I figure he was using what he sees during his test to compare to the average farm truck. It was on the pussycat tune for emissions testing. Even on that it makes more power than stock by a notable margin in the seat. He ran the test and came back to the lobby and asked, "Does that have big injectors in it?" and I said yes. Then he said what it made and made reference to what a stock truck typically makes during the test.

The emissions slip actually shows cleaner test results this year with new tuning (Diesel Day Dreams, local) compared to last, same injectors just LDS tunes before. The truck does now have the fleece heads.